What pickup lines do you use to start a conversation with someone you are attracted to?
I don't use "pickup lines" on girls I am attracted to. If I am attracted to her, I try to approach her in a way that is engaging, such as commenting on something related to the current situation. At other times, a simple hi and a smile are my weapon of choice.
How do they typically respond?
Girls mostly respond in a positive way, but there are always the shy or uninterested girls that don't allow me to get past a simple hi.